Rockwell Automation 22D PowerFlex 40P User Manual, FRN 3 - Manual (Page 120)

4-6 Troubleshooting
Motor does not Start.
Common Symptoms and Corrective Actions
Cause(s) Indication Corrective Action
No output voltage to the motor. None Check the power circuit.
•
Check the supply voltage.
•
Check all fuses and disconnects.
Check the motor.
•
Verify that the motor is
connected properly.
Check the control input signals.
•
Verify that a Start signal is
present. If 2-Wire control is used,
verify that either the Run
Forward or Run Reverse signal is
active, but not both.
•
Verify that I/O Terminal 01 is
active.
•
Verify that P036 [Start Source]
matches your configuration.
•
Verify that A095 [Reverse
Disable] is not prohibiting
movement.
•
If using the DriveGuard Safe-Off
Option (Series B) board, verify
that inputs are active.
Improper boost setting at initial
start-up. None Set A084 [Boost Select] to option 2
“35.0, VT”.
Drive is Faulted Flashing red status light Clear fault.
•
Press and hold Up Arrow key for
3 seconds.
•
Cycle power
•
Set A100 [Fault Clear] to option 1
“Clear Faults”.
•
Cycle digital input if A051 - A054
[Digital Inx Sel] is set to option 7
“Clear Fault”.